<template>
          <li>
          <label>
            <input type="checkbox" :checked="todo.done" @change="handleCheck(todo.id)"/>
            <span>{{todo.title}}</span>
          </label>
          <button class="btn btn-danger" @click="handleDelete(todo.id)">删除</button>
        </li>
</template>

<script>
export default {
name:'MyItem',
props:['todo','checkTodo','deleteTodo'],
methods:{
  handleCheck(id){
    this.checkTodo(id);
  },
  handleDelete(id){
    if(confirm('是否确认删除')){
      this.deleteTodo(id)
    }
  }
}
}
</script>

<style scoped>
/*item*/
li {
  list-style: none;
  height: 36px;
  line-height: 36px;
  padding: 0 5px;
  border-bottom: 1px solid #ddd;
}

li label {
  float: left;
  cursor: pointer;
}

li label li input {
  vertical-align: middle;
  margin-right: 6px;
  position: relative;
  top: -1px;
}

li button {
  float: right;
  display: none;
  margin-top: 3px;
}

li:before {
  content: initial;
}

li:last-child {
  border-bottom: none;
}
li:hover{
    background: #ddd;
}
li:hover button{
    display: block;
}
</style>